A seal device for sealing in a liquid medium includes a first seal assembly disposed on a primary side facing the medium and configured to seal a stationary component with respect to a rotatable component, a second seal assembly disposed on a secondary side facing away from the medium and configured to seal the stationary component with respect to the rotatable component, and a sensor connected to a volume located between the first seal assembly and the second seal assembly and configured to detect a change of a moisture level in the volume. The stationary component further includes a bore located axially between a contact surface for the first seal assembly and a contact surface for the second seal assembly, and the volume is connected to a pressure tank by the bore.
DICHTUNGSVORRICHTUNG UND VERFAHREN ZUM ABDICHTEN IN EINEM FLÜSSIGEN MEDIUM
SEALING DEVICE AND METHOD FOR SEALING IN A FLUID MEDIUM
DISPOSITIF DE SCELLEMENT ÉTANCHE ET PROCÉDÉ POUR SCELLER DE MANIÈRE ÉTANCHE DANS UN MILIEU LIQUIDE
2019-12-11
Patent
Electronic Resource
German
DICHTUNGSVORRICHTUNG ZUM ABDICHTEN DES KUGELGELENKS EINES ACHSSCHENKELBOLZENS
European Patent Office | 2020
|European Patent Office | 2017
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